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Ortblad KF, Mogere P, Omollo V, Kuo AP, Asewe M, Gakuo S, Roche S, Mugambi M, Mugambi ML, Stergachis A, Odoyo J, Bukusi EA, Ngure K, Baeten JM. Stand-alone model for delivery of oral HIV pre-exposure prophylaxis in Kenya: a single-arm, prospective pilot evaluation. J Int AIDS Soc 2023; 26:e26131. [PMID: 37306128 PMCID: PMC10258863 DOI: 10.1002/jia2.26131] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 05/25/2023] [Indexed: 06/13/2023] Open
Abstract
INTRODUCTION The delivery of daily, oral HIV pre-exposure prophylaxis (PrEP) at private pharmacies may overcome barriers to PrEP delivery at public healthcare facilities, including HIV-associated stigma, long wait times and overcrowding. METHODS At five private, community-based pharmacies in Kenya, a care pathway for PrEP delivery (ClinicalTrials.gov: NCT04558554) was piloted-the first of its kind in Africa. Pharmacy providers screened clients interested in PrEP for HIV risk, then used a prescribing checklist to identify clients without medical conditions that might contraindicate PrEP safety, counsel them on PrEP use and safety, conduct provider-assisted HIV self-testing and dispense PrEP. For complex clinical cases, a remote clinician was available for consultation. Clients who did not meet the checklist criteria were referred to public facilities for free services delivered by clinicians. Pharmacy providers dispensed a 1-month PrEP supply at initiation and a 3-month supply thereafter at a client fee of 300 KES (∼$3 USD) per visit. RESULTS From November 2020 to October 2021, pharmacy providers screened 575 clients, identified 476 who met the prescribing checklist criteria and initiated 287 (60%) on PrEP. Among pharmacy PrEP clients, the median age was 26 years (IQR 22-33) and 57% (163/287) were male. The prevalence of behaviours associated with HIV risk among clients was high; 84% (240/287) reported sexual partners with unknown HIV status and 53% (151/287) reported multiple sexual partners (past 6 months). PrEP continuation among clients was 53% (153/287) at 1 month, 36% (103/287) at 4 months and 21% (51/242) at 7 months. During the pilot observation period, 21% (61/287) of clients stopped and restarted PrEP and overall pill coverage was 40% (IQR 10%-70%). Nearly, all pharmacy PrEP clients (≥96%) agreed or strongly agreed with statements regarding the acceptability and appropriateness of pharmacy-delivered PrEP services. CONCLUSIONS Findings from this pilot suggest that populations at HIV risk frequently visit private pharmacies and PrEP initiation and continuation at pharmacies is similar to or exceeds that at public healthcare facilities. Private pharmacy-based PrEP delivery, conducted entirely by private-sector pharmacy staff, is a promising new delivery model that has the potential to expand PrEP reach in Kenya and similar settings.
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Affiliation(s)
- Katrina F. Ortblad
- Public Health Sciences DivisionFred Hutchinson Cancer CenterSeattleWashingtonUSA
| | - Peter Mogere
- Centre for Clinical ResearchKenya Medical Research InsitituteNairobiKenya
| | - Victor Omollo
- Centre for Microbiology ResearchKenya Medical Research InsitituteNairobiKenya
| | - Alexandra P. Kuo
- Department of PharmacyUniversity of WashingtonSeattleWashingtonUSA
| | - Magdaline Asewe
- Centre for Microbiology ResearchKenya Medical Research InsitituteNairobiKenya
| | - Stephen Gakuo
- Centre for Clinical ResearchKenya Medical Research InsitituteNairobiKenya
| | - Stephanie Roche
- Public Health Sciences DivisionFred Hutchinson Cancer CenterSeattleWashingtonUSA
| | - Mary Mugambi
- National AIDS and STI Control ProgrammeKenya Ministry of HealthNairobiKenya
| | | | - Andy Stergachis
- Department of PharmacyUniversity of WashingtonSeattleWashingtonUSA
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
| | - Josephine Odoyo
- Centre for Microbiology ResearchKenya Medical Research InsitituteNairobiKenya
| | - Elizabeth A. Bukusi
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
- Department of Obstetrics and GynecologyUniversity of WashingtonSeattleWashingtonUSA
| | - Kenneth Ngure
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
- School of Public HealthJomo Kenyatta University of Agriculture and TechnologyNairobiKenya
| | - Jared M. Baeten
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
- Department of EpidemiologyUniversity of WashingtonSeattleWashingtonUSA
- Department of MedicineUniversity of WashingtonSeattleWashingtonUSA
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Akwara E, Pinchoff J, Abularrage T, White C, Ngo TD. The Urban Environment and Disparities in Sexual and Reproductive Health Outcomes in the Global South: a Scoping Review. J Urban Health 2023:10.1007/s11524-023-00724-z. [PMID: 37052774 PMCID: PMC10100607 DOI: 10.1007/s11524-023-00724-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/08/2023] [Indexed: 04/14/2023]
Abstract
By 2050, the Global South will contain three-quarters of the world's urban inhabitants, yet no standardized categorizations of urban areas exist. This makes it challenging to compare sub-groups within cities. Sexual and reproductive health and rights (SRHR) are a critical component of ensuring that populations are healthy and productive, yet SRHR outcomes within and across urban settings vary significantly. A scoping review of the literature (2010-2022) was conducted to describe the current body of evidence on SRHR in urban settings in the Global South, understand disparities, and highlight promising approaches to improving urban SRHR outcomes. A total of 115 studies were identified, most from Kenya (30 articles; 26%), Nigeria (15; 13%), and India (16; 14%), focusing on family planning (56; 49%) and HIV/STIs (43; 37%). Findings suggest significant variation in access to services, and challenges such as gender inequality, safety, and precarious circumstances in employment and housing. Many of the studies (n = 84; 80%) focus on individual-level risks and do not consider how neighborhood environments, concentrated poverty, and social exclusion shape behaviors and norms related to SRHR. Research gaps in uniformly categorizing urban areas and key aspects of the urban environment make it challenging to understand the heterogeneity of urban environments, populations, and SRHR outcomes and compare across studies. Findings from this review may inform the development of holistic programs and policies targeting structural barriers to SRHR in urban environments to ensure services are inclusive, equitably available and accessible, and direct future research to fill identified gaps.
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Affiliation(s)
| | - Jessie Pinchoff
- Population Council, One Dag Hammarskjold Plaza, New York, NY, 10017, USA.
| | - Tara Abularrage
- Population Council, One Dag Hammarskjold Plaza, New York, NY, 10017, USA
| | - Corinne White
- Population Council, One Dag Hammarskjold Plaza, New York, NY, 10017, USA
| | - Thoai D Ngo
- Population Council, One Dag Hammarskjold Plaza, New York, NY, 10017, USA
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Adepoju VA, Grabbe K, Laube C, Umebido C, Hassan Z, Oniyire A. Regarding "Willingness to Pay for HIV Prevention Commodities Among Key Population Groups in Nigeria". GLOBAL HEALTH, SCIENCE AND PRACTICE 2023; 11:GHSP-D-22-00445. [PMID: 36853646 PMCID: PMC9972388 DOI: 10.9745/ghsp-d-22-00445] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 11/18/2022] [Indexed: 01/25/2023]
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Saran I, Laktabai J, Menya D, Woolsey A, Turner EL, Visser T, O'Meara WP. How do malaria testing and treatment subsidies affect drug shop client expenditures? A cross-sectional analysis in Western Kenya. BMJ Open 2022; 12:e066814. [PMID: 36600353 PMCID: PMC9730383 DOI: 10.1136/bmjopen-2022-066814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVES To examine how drug shop clients' expenditures are affected by subsidies for malaria diagnostic testing and for malaria treatment, and also to examine how expenditures vary by clients' malaria test result and by the number of medications they purchased. DESIGN Secondary cross-sectional analysis of survey responses from a randomised controlled trial. SETTING The study was conducted in twelve private drug shops in Western Kenya. PARTICIPANTS We surveyed 836 clients who visited the drug shops between March 2018 and October 2019 for a malaria-like illness. This included children >1 year of age if they were physically present and accompanied by a parent or legal guardian. INTERVENTIONS Subsidies for malaria diagnostic testing and for malaria treatment (conditional on a positive malaria test result). PRIMARY AND SECONDARY OUTCOME MEASURES Expenditures at the drug shop in Kenya shillings (Ksh). RESULTS Clients who were randomised to a 50% subsidy for malaria rapid diagnostic tests (RDTs) spent approximately Ksh23 less than those who were randomised to no RDT subsidy (95% CI (-34.6 to -10.7), p=0.002), which corresponds approximately to the value of the subsidy (Ksh20). However, clients randomised to receive free treatment (artemisinin combination therapies (ACTs)) if they tested positive for malaria had similar spending levels as those randomised to a 67% ACT subsidy conditional on a positive test. Expenditures were also similar by test result, however, those who tested positive for malaria bought more medications than those who tested negative for malaria while spending approximately Ksh15 less per medication (95% CI (-34.7 to 3.6), p=0.102). CONCLUSIONS Our results suggest that subsidies for diagnostic health products may result in larger household savings than subsidies on curative health products. A better understanding of how people adjust their behaviours and expenditures in response to subsidies could improve the design and implementation of subsidies for health products. TRIAL REGISTRATION NUMBER NCT03810014.
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Affiliation(s)
- Indrani Saran
- School of Social Work, Boston College, Chestnut Hill, Massachusetts, USA
| | - Jeremiah Laktabai
- Department of Family Medicine, Moi University School of Medicine, Eldoret, Kenya
| | - Diana Menya
- Department of Epidemiology and Medical Statistics, Moi University School of Public Health, Eldoret, Kenya
| | - Aaron Woolsey
- Clinton Health Access Initiative, Boston, Massachusetts, USA
| | - Elizabeth Louise Turner
- Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina, USA
- Duke Global Health Institute, Duke University, Durham, North Carolina, USA
| | - Theodoor Visser
- Clinton Health Access Initiative, Boston, Massachusetts, USA
| | - Wendy Prudhomme O'Meara
- Department of Epidemiology and Medical Statistics, Moi University School of Public Health, Eldoret, Kenya
- Duke Global Health Institute, Duke University, Durham, North Carolina, USA
- Department of Medicine, Duke University, Durham, North Carolina, USA
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Bien-Gund CH, Shaw PA, Agnew-Brune C, Baugher A, Brady KA, Gross R. HIV Self-testing and Risk Behaviors Among Men Who Have Sex With Men in 23 US Cities, 2017. JAMA Netw Open 2022; 5:e2247540. [PMID: 36534398 PMCID: PMC9856873 DOI: 10.1001/jamanetworkopen.2022.47540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
IMPORTANCE HIV self-testing (HIVST) is a promising strategy to expand the HIV care continuum, particularly among priority populations at high risk of HIV infection. However, little is known about HIVST uptake among men who have sex with men (MSM) outside of clinical trial settings. OBJECTIVE To evaluate HIVST use among urban MSM in the US who reported testing within the past 12 months. DESIGN, SETTING, AND PARTICIPANTS A cross-sectional study of adult MSM in the 2017 National HIV Behavioral Surveillance system, which used venue-based sampling methods to collect data related to HIV testing, receipt of prevention services, and risk factors for HIV, was conducted at 588 venues in 23 urban areas in the contiguous US and Puerto Rico. All participants were offered HIV testing. Adult cisgender MSM who reported HIV-negative or unknown HIV status and obtained HIV testing in the past 12 months were included. Data for this study were collected between June 4, 2017, and December 22, 2017, and analyzed between October 23, 2020, and August 20, 2021. MAIN OUTCOMES AND MEASURES Self-reported HIVST in the past year. Adjusted prevalence ratios (aPRs) using survey weights were calculated to assess factors associated with HIVST. RESULTS A total of 6563 MSM in 23 urban areas met inclusion criteria, of whom 506 (7.7%) individuals reported HIVST in the past year. The median age of self-testers was 29 (IQR, 25-35) years, 52.8% had completed college, and 37.9% reported non-Hispanic White race. One self-tester reported seroconverting in the prior 12 months, and an additional 10 self-testers were diagnosed with HIV during the survey. HIVST was associated with sexual orientation disclosure (aPR, 10.27; 95% CI, 3.45-30.60; P < .001), perceived discrimination against people with HIV (aPR, 1.53; 95% CI, 1.09-2.03; P = .01), younger age (aPR, 0.74; 95% CI, 0.66-0.84; P < .001), higher educational level (aPR, 1.20; 95% CI, 1.04-1.37; P = .01), and higher income levels (aPR, 1.18; 95% CI, 1.04-1.32; P = .009). No association was noted with condomless anal sex (aPR, 0.96; 95% CI, 0.88-1.06, P = .88), sexually transmitted infections (aPR, 0.96; 95% CI, 0.70-1.30; P = .77), or preexposure prophylaxis use (aPR, 0.99; 95% CI, 0.75-1.30; P = .92). CONCLUSIONS AND RELEVANCE In this study, HIVST was relatively uncommon in this sample of urban MSM. HIVST may not be reaching those with lower socioeconomic status or who have not disclosed their sexual identity. The findings of this study suggest that efforts to increase HIVST should focus on engaging underserved and vulnerable subgroups of MSM.
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Affiliation(s)
- Cedric H. Bien-Gund
- Division of Infectious Diseases, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
| | - Pamela A. Shaw
- Kaiser Permanente Washington Health Research Institute, Seattle
| | - Christine Agnew-Brune
- Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Amy Baugher
- Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Kathleen A. Brady
- Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia
- AIDS Activities Coordinating Office, Philadelphia Department of Public Health, Philadelphia, Pennsylvania
| | - Robert Gross
- Division of Infectious Diseases, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
- Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia
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Kuo AP, Roche SD, Mugambi ML, Pintye J, Baeten JM, Bukusi E, Ngure K, Stergachis A, Ortblad KF. The effectiveness, feasibility and acceptability of HIV service delivery at private pharmacies in sub-Saharan Africa: a scoping review. J Int AIDS Soc 2022; 25:e26027. [PMID: 36285619 PMCID: PMC9597376 DOI: 10.1002/jia2.26027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 09/28/2022] [Indexed: 11/05/2022] Open
Abstract
INTRODUCTION Private pharmacies are an understudied setting for differentiated delivery of HIV services that may address barriers to clinic-delivered services, such as stigma and long wait times. To understand the potential for pharmacy-delivered HIV services in sub-Saharan Africa, we conducted a scoping review of the published and grey literature. METHODS Using a modified Cochrane approach, we searched electronic databases through March 2022 and HIV conference abstracts in the past 5 years for studies that: (1) focused on the delivery of HIV testing, antiretroviral therapy (ART) and/or pre-exposure prophylaxis (PrEP) at private pharmacies in sub-Saharan Africa; (2) reported on effectiveness outcomes (e.g. HIV incidence) or implementation outcomes, specifically feasibility and/or acceptability; and (3) were published in English. Two authors identified studies and extracted data on study setting, population, design, outcomes and findings by HIV service type. RESULTS AND DISCUSSION Our search identified 1646 studies. After screening and review, we included 28 studies: seven on HIV testing, nine on ART delivery and 12 on PrEP delivery. Most studies (n = 16) were conducted in East Africa, primarily in Kenya. Only two studies evaluated effectiveness outcomes; the majority (n = 26) reported on feasibility and/or acceptability outcomes. The limited effectiveness data (n = 2 randomized trials) suggest that pharmacy-delivered HIV services can increase demand and result in comparable clinical outcomes (e.g. viral load suppression) to standard-of-care clinic-based models. Studies assessing implementation outcomes found actual and hypothetical models of pharmacy-delivered HIV services to be largely feasible (e.g. high initiation and continuation) and acceptable (e.g. preferable to facility-based models and high willingness to pay/provide) among stakeholders, providers and clients. Potential barriers to implementation included a lack of pharmacy provider training on HIV service delivery, costs to clients and providers, and perceived low quality of care. CONCLUSIONS The current evidence suggests that pharmacy-delivered HIV services may be feasible to implement and acceptable to clients and providers in parts of sub-Saharan Africa. However, limited evidence outside East Africa exists, as does limited evidence on the effectiveness of and costs associated with pharmacy-delivered HIV services. More research of this nature is needed to inform the scale-up of this new differentiated service delivery model throughout the region.
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Affiliation(s)
- Alexandra P. Kuo
- Department of PharmacyUniversity of WashingtonSeattleWashingtonUSA
| | - Stephanie D. Roche
- Public Health Sciences DivisionFred Hutchinson Cancer CenterSeattleWashingtonUSA
| | | | - Jillian Pintye
- School of NursingUniversity of WashingtonSeattleWashingtonUSA
| | - Jared M. Baeten
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
- School of NursingUniversity of WashingtonSeattleWashingtonUSA
- Department of EpidemiologyUniversity of WashingtonSeattleWashingtonUSA
- Department of MedicineUniversity of WashingtonSeattleWashingtonUSA
- Gilead SciencesFoster CityCaliforniaUSA
| | - Elizabeth Bukusi
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
- Centre for Microbiology ResearchKenya Medical Research InstituteNairobiKenya
- Department of Obstetrics and GynecologyUniversity of WashingtonSeattleWashingtonUSA
| | - Kenneth Ngure
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
- Department of Community HealthJomo Kenyatta University of Agriculture and TechnologyNairobiKenya
| | - Andy Stergachis
- Department of PharmacyUniversity of WashingtonSeattleWashingtonUSA
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
| | - Katrina F. Ortblad
- Public Health Sciences DivisionFred Hutchinson Cancer CenterSeattleWashingtonUSA
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De Schacht C, Lucas C, Paulo P, Van Rompaey S, Fernando AN, Chinai JE, Chicuecue N, Silva WP, Amane G, Sultane T, Honwana N, Wei S, Malimane I, Couto A, Wester CW. Reaching Men and Young Adults in a Pharmacy-Based HIV Self-Testing Strategy: Results from an Acceptability Study in Mozambique. AIDS Res Hum Retroviruses 2022; 38:622-630. [PMID: 35579964 PMCID: PMC11288794 DOI: 10.1089/aid.2021.0116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
HIV self-testing (HIVST) is a WHO-recommended strategy to increase testing, especially among key populations, men, and young adults. Between May and December 2019, a pilot was implemented in Zambézia province, Mozambique, allowing clients to purchase HIV self-tests in 14 public/private pharmacies. The study assessed the strategy's acceptability and uptake. Pharmacy-based exit surveys were conducted among a random sample of clients, during the first three months of the pilot, independent of HIVST purchase. Another random sample of clients who bought an HIVST completed a survey 1-12 weeks after purchase. Chi-square and Mann-Whitney tests were used for the analysis, comparing clients who purchased an HIVST versus not. A total of 1,139 adults purchased 1,344 tests. Buyers were predominantly male (70%) and younger (52% between 15 and 34 years of age). Surveys were completed by 280 exiting pharmacy clients and 82 clients who purchased an HIVST. Main advantages were confidentiality and lack of need of a health provider visit, with main disadvantages being absence of nearby counseling and fear of results. No differences were seen between buyers and non-buyers for these factors. Among all undergoing HIVST, 71 (92%) perceived the instructions to be clear, however, 29 (38%) stated they would have benefitted from additional pre-test information or counseling. Ten (13%) reported following up at a nearby health facility to confirm results and/or receive care. Offering HIVST at public/private pharmacies was acceptable among people who traditionally tend to have a lower HIV testing coverage, such as men and young adults. However, additional resources and/or enhanced educational materials to address the lack of counseling, and linkage-to-care systems need to be put into place before scaling up this strategy.
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Affiliation(s)
| | | | - Paula Paulo
- Friends in Global Health (FGH), Quelimane, Mozambique
| | | | | | | | - Noela Chicuecue
- Ministry of Health (MOH), National Directorate for Public Health, Maputo, Mozambique
| | | | - Guita Amane
- Ministry of Health (MOH), National Directorate for Public Health, Maputo, Mozambique
| | | | - Nely Honwana
- Center for Disease Control and Prevention (CDC), Maputo, Mozambique
| | - Stanley Wei
- Center for Disease Control and Prevention (CDC), Maputo, Mozambique
| | - Inacio Malimane
- Center for Disease Control and Prevention (CDC), Maputo, Mozambique
| | - Aleny Couto
- Ministry of Health (MOH), National Directorate for Public Health, Maputo, Mozambique
| | - C William Wester
- Vanderbilt Institute for Global Health (VIGH), Nashville, Tennessee, USA
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University Medical Center (VUMC), Nashville, Tennessee, USA
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Mwangi J, Miruka F, Mugambi M, Fidhow A, Chepkwony B, Kitheka F, Ngugi E, Aoko A, Ngugi C, Waruru A. Characteristics of users of HIV self-testing in Kenya, outcomes, and factors associated with use: results from a population-based HIV impact assessment, 2018. BMC Public Health 2022; 22:643. [PMID: 35366838 PMCID: PMC8977000 DOI: 10.1186/s12889-022-12928-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 03/04/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background and setting
About 20% of persons living with HIV aged 15–64 years did not know their HIV status in Kenya, by 2018. Kenya adopted HIV self-testing (HIVST) to help close this gap. We examined the sociodemographic characteristics and outcomes of self-reported users of HIVST as our primary outcome.
Methods
We used data from a 2018 population-based cross-sectional household survey in which we included self-reported sociodemographic and behavioral characteristics and HIV test results. To compare weighted proportions, we used the Rao-Scott χ-square test and Jackknife variance estimation. In addition, we used logistic regression to identify associations of sociodemographic, behavioral, and HIVST utilization.
Results
Of the 23,673 adults who reported having ever tested for HIV, 937 (4.1%) had ever self-tested for HIV. There were regional differences in HIVST, with Nyanza region having the highest prevalence (6.4%), p < 0.001. Factors independently associated with having ever self-tested for HIV were secondary education (adjusted odds ratio [aOR], 3.5 [95% (CI): 2.1–5.9]) compared to no primary education, being in the third (aOR, 1.7 [95% CI: 1.2–2.3]), fourth (aOR, 1.6 [95% CI: 1.1–2.2]), or fifth (aOR, 1.8 [95% CI: 1.2–2.7]) wealth quintiles compared to the poorest quintile and having one lifetime sexual partner (aOR, 1.8 [95% CI: 1.0–3.2]) or having ≥ 2 partners (aOR, 2.1 [95% CI: 1.2–3.7]) compared to none. Participants aged ≥ 50 years had lower odds of self-testing (aOR, 0.6 [95% CI: 0.4–1.0]) than those aged 15–19 years.
Conclusion
Kenya has made progress in rolling out HIVST. However, geographic differences and social demographic factors could influence HIVST use. Therefore, more still needs to be done to scale up the use of HIVST among various subpopulations. Using multiple access models could help ensure equity in access to HIVST. In addition, there is need to determine how HIVST use may influence behavior change towardsaccess to prevention and HIV treatment services.
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Wilson KS, Mugo C, Katz DA, Manyeki V, Mungwala C, Otiso L, Bukusi D, McClelland RS, Simoni JM, Driver M, Masyuko S, Inwani I, Kohler PK. High Acceptance and Completion of HIV Self-testing Among Diverse Populations of Young People in Kenya Using a Community-Based Distribution Strategy. AIDS Behav 2022; 26:964-974. [PMID: 34468968 PMCID: PMC8409270 DOI: 10.1007/s10461-021-03451-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/26/2021] [Indexed: 02/01/2023]
Abstract
Oral HIV self-testing (HIVST) may expand access to testing among hard-to-reach reach adolescents and young adults (AYA). We evaluated community-based HIVST services for AYA in an urban settlement in Kenya. Peer-mobilizers recruited AYA ages 15-24 through homes, bars/clubs, and pharmacies. Participants were offered oral HIVST, optional assistance and post-test counseling. Outcomes were HIVST acceptance and completion (self-report and returned kits). Surveys were given at enrollment, post-testing, and 4 months. Log-binomial regression evaluated HIVST preferences by venue. Among 315 reached, 87% enrolled. HIVST acceptance was higher in bars/clubs (94%) than homes (86%) or pharmacies (75%). HIVST completion was 97%, with one confirmed positive result. Participants wanted future HIVST at multiple locations, include PrEP, and cost ≤ $5USD. Participants from bars/clubs and pharmacies were more likely to prefer unassisted testing and peer-distributers compared to participants from homes. This differentiated community-based HIVST strategy could facilitate engagement in HIV testing and prevention among AYA.
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Affiliation(s)
- Kate S Wilson
- Department of Global Health, Harborview Medical Center, University of Washington, 325 9th Avenue, Box 359931, Seattle, WA, 98104, USA.
| | - Cyrus Mugo
- University of Nairobi/Kenyatta National Hospital, Nairobi, Kenya
| | - David A Katz
- Department of Global Health, Harborview Medical Center, University of Washington, 325 9th Avenue, Box 359931, Seattle, WA, 98104, USA
| | - Vivianne Manyeki
- University of Nairobi/Kenyatta National Hospital, Nairobi, Kenya
| | - Carol Mungwala
- University of Nairobi/Kenyatta National Hospital, Nairobi, Kenya
| | | | | | - R Scott McClelland
- Department of Global Health, Harborview Medical Center, University of Washington, 325 9th Avenue, Box 359931, Seattle, WA, 98104, USA
- Department of Epidemiology, University of Washington, Seattle, USA
- Department of Medicine, University of Washington, Seattle, USA
| | - Jane M Simoni
- Department of Global Health, Harborview Medical Center, University of Washington, 325 9th Avenue, Box 359931, Seattle, WA, 98104, USA
- Department of Psychology, University of Washington, Seattle, USA
| | - Matt Driver
- Department of Cardiology, Cedar Sinai Medical Center, Los Angeles, USA
| | - Sarah Masyuko
- National AIDS and STI Control Program (NASCOP), Nairobi, Kenya
| | - Irene Inwani
- University of Nairobi/Kenyatta National Hospital, Nairobi, Kenya
| | - Pamela K Kohler
- Department of Global Health, Harborview Medical Center, University of Washington, 325 9th Avenue, Box 359931, Seattle, WA, 98104, USA
- Department of Child, Family, and Population Health, Nursing, University of Washington, Seattle, USA
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James N, Acharya Y. Increasing Health Insurance Enrollment in Low- and Middle-Income Countries: What Works, What Does Not, and Research Gaps: A Scoping Review. INQUIRY : A JOURNAL OF MEDICAL CARE ORGANIZATION, PROVISION AND FINANCING 2022; 59:469580221090396. [PMID: 35574923 PMCID: PMC9121503 DOI: 10.1177/00469580221090396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/01/2022] [Accepted: 03/09/2022] [Indexed: 11/16/2022]
Abstract
Health insurance programs have the potential to shield individuals in low- and middle-income countries from catastrophic health expenses and reduce their vulnerability to poverty. However, the uptake of insurance programs remains low in these countries. We reviewed existing evidence from experimental studies on approaches that researchers have tested in order to raise the uptake. In the 12 studies we synthesized, educational programs and subsidies were the dominant interventions. Consistent with findings from previous studies on other health products, subsidies were effective in raising the uptake of insurance programs in many contexts. Conversely, education interventions-in their current forms-were largely ineffective, although they bolstered the effect of subsidies. Other strategies, such as the use of microfinance institutions and social networks for outreach and enrollment, showed mixed results. Additional research is needed on effective approaches to raise the uptake of insurance programs, including tools from behavioral economics that have shown promise in other areas of health behavior.
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Affiliation(s)
- Nigel James
- The Pennsylvania State University,
University Park, PA, USA
| | - Yubraj Acharya
- The Pennsylvania State University,
University Park, PA, USA
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11
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Chiu C, Hunter LA, McCoy SI, Mfaume R, Njau P, Liu JX. Sales and pricing decisions for HIV self-test kits among local drug shops in Tanzania: a prospective cohort study. BMC Health Serv Res 2021; 21:434. [PMID: 33957903 PMCID: PMC8101213 DOI: 10.1186/s12913-021-06432-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 04/22/2021] [Indexed: 11/14/2022] Open
Abstract
Background Public health initiatives must look for ways to cost-effectively scale critical interventions to achieve high coverage. Private sector distribution channels, can potentially distribute preventive healthcare products to hard-to-reach populations, decongest public healthcare systems, and increase the sustainability of programs by getting customers to share costs. However, little is known about how sellers set prices for new products. By introducing a new product, HIV self-test kits, to local drug shops, we observed whether shops experimented with pricing, charged different buyers different prices, and whether prices converged within the local market over our study period. Methods From August to December 2019, we provided free HIV self-test kits, a new product, to 26 drug shops in Shinyanga, Tanzania to sell to the local community. We measured sales volume, price, customer age and sex using shop records. Using a multiple linear regression model, we conducted F-tests to determine whether shop, age, sex, and time (week) respectively were associated with price. We measured willingness-to-pay to restock test kits at the end of the study. Results 514 test kits were sold over 18 weeks; 69% of buyers were male, 40% were aged 25–34 and 32% aged 35–44. Purchase prices ranged from 1000 to 6000 Tsh (median 3000 Tsh; ~$1.30 USD). Within shops, prices were 11.3% higher for 25–34 and 12.7% higher for 45+ year olds relative to 15–19-year olds (p = 0.029) and 13.5% lower for men (p = 0.023) on average. Although prices varied between shops, prices varied little within shops over time, and did not converge over the study period or cluster geospatially. Mean maximum willingness-to-pay to restock was 2000 Tsh per kit. Conclusions Shopkeepers charged buyers different prices depending on buyers’ age and sex. There was limited variation in prices within shops over time and low demand among shopkeepers to restock at the end of the study. Given the subsidized global wholesale price ($2 USD or ~ 4600 Tsh), further demand creation and/or cost-reduction is required before HIV self-test kits can become commercially viable in drug shops in this setting. Careful consideration is needed to align the motivations of retailers with public health priorities while meeting their private for-profit needs. Supplementary Information The online version contains supplementary material available at 10.1186/s12913-021-06432-1.
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Affiliation(s)
- Calvin Chiu
- School of Public Health, University of California, 2121 Berkeley Way, Berkeley, 94704, CA, USA.
| | - Lauren A Hunter
- School of Public Health, University of California, 2121 Berkeley Way, Berkeley, 94704, CA, USA
| | - Sandra I McCoy
- School of Public Health, University of California, 2121 Berkeley Way, Berkeley, 94704, CA, USA
| | - Rashid Mfaume
- Shinyanga Regional Medical Office, Shinyanga, Tanzania
| | - Prosper Njau
- Health for a Prosperous Nation, Dar es Salaam, Tanzania.,National AIDS Control Programme, Ministry of Health, Community Development, Gender, Elderly, and Children, Dar es Salaam, Tanzania
| | - Jenny X Liu
- Institute for Health and Aging; Bixby Center for Global Reproductive Health, University of California, San Francisco, CA, USA
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12
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Rivera AS, Hernandez R, Mag-Usara R, Sy KN, Ulitin AR, O'Dwyer LC, McHugh MC, Jordan N, Hirschhorn LR. Implementation outcomes of HIV self-testing in low- and middle- income countries: A scoping review. PLoS One 2021; 16:e0250434. [PMID: 33939722 PMCID: PMC8092786 DOI: 10.1371/journal.pone.0250434] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 04/07/2021] [Indexed: 01/04/2023] Open
Abstract
INTRODUCTION HIV self-testing (HIV-ST) is an effective means of improving HIV testing rates. Low- and middle-income countries (LMIC) are taking steps to include HIV-ST into their national HIV/AIDS programs but very few reviews have focused on implementation in LMIC. We performed a scoping review to describe and synthesize existing literature on implementation outcomes of HIV-ST in LMIC. METHODS We conducted a systematic search of Medline, Embase, Global Health, Web of Science, and Scopus, supplemented by searches in HIVST.org and other grey literature databases (done 23 September 2020) and included articles if they reported at least one of the following eight implementation outcomes: acceptability, appropriateness, adoption, feasibility, fidelity, cost, penetration, or sustainability. Both quantitative and qualitative results were extracted and synthesized in a narrative manner. RESULTS AND DISCUSSION Most (75%) of the 206 included articles focused on implementation in Africa. HIV-ST was found to be acceptable and appropriate, perceived to be convenient and better at maintaining confidentiality than standard testing. The lack of counselling and linkage to care, however, was concerning to stakeholders. Peer and online distribution were found to be effective in improving adoption. The high occurrence of user errors was a common feasibility issue reported by studies, although, diagnostic accuracy remained high. HIV-ST was associated with higher program costs but can still be cost-effective if kit prices remain low and HIV detection improves. Implementation fidelity was not always reported and there were very few studies on, penetration, and sustainability. CONCLUSIONS Evidence supports the acceptability, appropriateness, and feasibility of HIV-ST in the LMIC context. Costs and user error rates are threats to successful implementation. Future research should address equity through measuring penetration and potential barriers to sustainability including distribution, cost, scale-up, and safety.
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Affiliation(s)
- Adovich S Rivera
- Institute for Public Health and Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
| | - Ralph Hernandez
- College of Medicine, University of the Philippines Manila, Manila, Philippines
| | - Regiel Mag-Usara
- College of Medicine, University of the Philippines Manila, Manila, Philippines
| | - Karen Nicole Sy
- College of Medicine, University of the Philippines Manila, Manila, Philippines
| | - Allan R Ulitin
- Institute of Health Policy and Development Studies, National Institutes for Health, Manila, Philippines
| | - Linda C O'Dwyer
- Galter Health Sciences Library & Learning Center, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
| | - Megan C McHugh
- Institute for Public Health and Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
| | - Neil Jordan
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America
- Center of Innovation for Complex Chronic Healthcare, Hines VA Hospital, Hines, Illinois, United States of America
| | - Lisa R Hirschhorn
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
- Institute of Global Health, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
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13
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Muchedzi A, Mpofu M, Mudzengerere FH, Bateganya M, Mavimba T, Satti H, Dhliwayo R, Zulu T, Tapera T, Samushonga T, Nyagura T, Ncube G, Tafuma TA. High HIV Positivity Rates Following Large-Scale HIV Self-Testing Implementation in Zimbabwe, 2018-2020. Front Public Health 2021; 9:606376. [PMID: 33834013 PMCID: PMC8021778 DOI: 10.3389/fpubh.2021.606376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 02/22/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction: HIV self-testing (HIV-ST) is an innovative strategy to increase HIV case identification. This analysis shares the outcomes of HIV-ST implementation within the Zimbabwe HIV Care and Treatment (ZHCT) project for the period October 2018-March, 2020. Materials and Methods: We extracted HIV-ST data for the period October 2018 to March 2020 from the project database and assessed (1) the proportion of reactive HIV-ST results; (2) the concordance between reactive HIV-ST results against rapid confirmatory HIV tests using Determine™ and Chembio™ in parallel; and (3) the monthly contribution of HIV-ST to total HIV positive individuals identified within project. The Chi-square test was used to assess for statistical differences in HIV positivity between age groups, by sex and district; as well as the difference in HIV positivity between the HIV-ST and index and mobile testing strategies. Findings: Between October 2018 and March 2020, the ZHCT project distributed 11,983 HIV-ST kits; 11,924 (99.8%) were used and 2,616 (21.9%) were reactive. Of the reactive tests, 2,610 (99.8%) were confirmed HIV positive giving a final positivity rate of 21.9%, and a concordance rate of 99.8% between the HIV-ST results and the confirmatory tests. Proportion of reactive results differed by age-groups (p < 0.001); with the 35-49 years having the highest positivity rate of 25.5%. The contribution of HIV-ST to total new positives increased from 10% in October 2018 to 80% at the end of March 2020 (p < 0.001). Positivity rates from HIV-ST were significantly different by age-groups, sex and district (p = 0.04). Additionally, index and mobile testing had a higher positivity rate compared to HIV-ST (p < 0.001). Conclusion: The ZHCT project has successfully scaled up HIV self-testing which contributed significantly to HIV case finding. Countries should consider using the lessons to scale-up the intervention which will contribute in reaching under-served and undiagnosed populations.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Tendai Nyagura
- United States Agency for International Development (USAID), Harare, Zimbabwe
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14
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Chang W, Tumlinson K. Free Access to a Broad Contraceptive Method Mix and Women's Contraceptive Choice: Evidence from Sub-Saharan Africa. Stud Fam Plann 2021; 52:3-22. [PMID: 33533061 PMCID: PMC7990714 DOI: 10.1111/sifp.12144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Financial barriers may restrict women's ability to use their preferred contraceptive methods, especially long-acting reversible contraceptives (LARC). Providing free access to a broad contraceptive method mix, including both LARC and short-acting reversible contraceptives (SARC), may increase contraceptive use, meet women's various fertility needs, and increase their agency in contraceptive decisions. Linking facility and individual data from eight countries in sub-Saharan Africa, we use a propensity score approach combined with machine learning techniques to examine how free access to a broad contraceptive method mix affects women's contraceptive choice. Free access to both LARC and SARC was associated with an increase of 3.2 percentage points (95 percent confidence interval: 0.006, 0.058) in the likelihood of contraceptive use, driven by greater use of SARC. Among contraceptive users, free access did not prompt women to switch to LARC and had no effect on contraceptive decision-making. The price effects were larger among older and more educated women, but free access was associated with lower contraceptive use among adolescents. While free access to contraceptives is associated with a modest increase in contraceptive use for some women, removing user fees alone does not address all barriers women face, especially for the most vulnerable groups of women.
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Affiliation(s)
- Wei Chang
- Wei Chang, Postdoctoral Research Fellow, Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Katherine Tumlinson
- Katherine Tumlinson, Assistant Professor, Department of Maternal and Child Health and Faculty Fellow, Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC
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15
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Hamilton A, Thompson N, Choko AT, Hlongwa M, Jolly P, Korte JE, Conserve DF. HIV Self-Testing Uptake and Intervention Strategies Among Men in Sub-Saharan Africa: A Systematic Review. Front Public Health 2021; 9:594298. [PMID: 33681120 PMCID: PMC7933016 DOI: 10.3389/fpubh.2021.594298] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 01/18/2021] [Indexed: 12/16/2022] Open
Abstract
Background: HIV testing is an essential gateway to HIV prevention and treatment services. However, HIV testing uptake remains low among men due to stigma, discrimination, and confidentiality concerns. HIV self-testing (HIVST) is an alternative HIV testing method that can address many of these barriers for men. We conducted a systematic review to examine HIVST uptake and intervention strategies among Men in Sub-Saharan Africa. Methods: We used a systematic approach to survey literature published from January 2010 to June 2020 using five electronic databases (PubMed-Medline, CINAHL Complete, PsychINFO, Google Scholar, and Web of Science) and a manual search. Studies were included if they were peer-reviewed, published in English, and examined HIVST willingness, uptake, and/or linkage to care and included men in Sub-Saharan Africa. Results: Sixty-three articles related to HIVST were reviewed. Of the included articles, 37 discussed HIVST uptake/acceptability and 24 discussed intervention strategies. Both oral swab and finger-prick methods had high acceptability with ease of access and availability of the test cited as important by men. Free HIVST kits were preferred by men. Secondary distribution of kits via peers, sexual partners, and female sex workers were successful. Conclusion: HIV self-testing is highly acceptable to men. More efforts are needed to develop policies to implement HIVST programs targeting men in Sub-Saharan Africa, including a focus on linkage to care in sub-Saharan Africa. Future interventions should directly target men independently in tandem with using peers and their romantic partners to promote self-testing among men in sub-Saharan Africa. HIVST kit distribution strategies should be combined with services that can offer confirmatory tests and counseling for men as well as linkage to care.
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Affiliation(s)
- Akeen Hamilton
- Department of Health Promotion, Education and Behavior, University of South Carolina, Columbia, SC, United States
| | - Noah Thompson
- Department of Biological Sciences, University of South Carolina, Columbia, SC, United States
| | - Augustine T Choko
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Mbuzeleni Hlongwa
- Discipline of Public Health, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
| | - Pauline Jolly
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Jeffrey E Korte
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, United States
| | - Donaldson F Conserve
- Department of Prevention and Community Health, The George Washington University, Washington, DC, United States
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16
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Magno L, Leal AF, Knauth D, Dourado I, Guimarães MDC, Santana EP, Jordão T, Rocha GM, Veras MA, Kendall C, Pontes AK, de Brito AM, Kerr L. Acceptability of HIV self-testing is low among men who have sex with men who have not tested for HIV: a study with respondent-driven sampling in Brazil. BMC Infect Dis 2020; 20:865. [PMID: 33213389 PMCID: PMC7678175 DOI: 10.1186/s12879-020-05589-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 11/04/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Brazil has many people living with HIV (PLWH) who are unaware of their serostatus. The public health system has recently added HIV self-testing (HIVST) for key populations such as men who have sex with men (MSM). This study estimates HIVST acceptability among Brazilian MSM and explores factors associated with acceptability among MSM who have never tested for HIV or who had a previous negative result. METHODS Respondent-driven sampling (RDS) was used to recruit 4176 MSM in 12 Brazilian cities in 2016 to this biological and behavioral surveillance study. We excluded from this analysis all MSM who were aware of their positive HIV serostatus. Descriptive, bivariate and multivariate analyses were conducted. Overall proportions were weighted with Gile's estimator in RDS Analyst software and 95% confidence intervals were calculated. The analyses of HIVST acceptability were stratified by prior HIV testing (never or one or more times). RESULTS For this analysis, 3605 MSM were included. The acceptability of HIVST was 49.1%, lower among those who had never tested for HIV (42.7%) compared to those who had a previous HIV negative test (50.1%). In the subgroup of MSM who had never tested for HIV, those who reported discrimination or who had a medical appointment in the last 12 months reported higher HIVST acceptability. Among MSM who had a previous negative HIV test, only those reporting condomless receptive anal sex reported higher HIVST acceptability. In addition, we observed that high levels of knowledge of HIV/AIDS, taking part in lesbian, gay, bisexual, and transgender nongovernmental organizations (LGBT-NGO), or complete secondary or incomplete higher undergraduate education reported higher acceptability. CONCLUSIONS The acceptability of HIVST was low among MSM, especially among those who never tested for HIV. Given access to HIVST in Brazil, we point to the need for programs that enhance promotion of testing addressed to MSM.
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Affiliation(s)
- Laio Magno
- Department of Life Sciences, Bahia State University, Rua Silveira Martins, 2555, Cabula, Salvador, 41.150-000, Bahia, Brazil.
- Institute of Collective Health, Federal University of Bahia, R. Basílio da Gama, s/n - Canela, Salvador, 45760-030, Bahia, Brazil.
| | - Andrea Fachel Leal
- Sociology Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Daniela Knauth
- Department of Social Medicine, Universidade Federal do Rio Grande do Sul, School of Medicine, Porto Alegre, Brazil
| | - Inês Dourado
- Institute of Collective Health, Federal University of Bahia, R. Basílio da Gama, s/n - Canela, Salvador, 45760-030, Bahia, Brazil
| | | | - Elis Passos Santana
- Institute of Collective Health, Federal University of Bahia, R. Basílio da Gama, s/n - Canela, Salvador, 45760-030, Bahia, Brazil
| | - Tiago Jordão
- Department of Life Sciences, Bahia State University, Rua Silveira Martins, 2555, Cabula, Salvador, 41.150-000, Bahia, Brazil
| | | | | | - Carl Kendall
- Tulane School of Public Health and Tropical Medicine, New Orleans, USA
- Department of Community Health, Federal University of Ceará, Fortaleza, Brazil
| | | | | | - Ligia Kerr
- Department of Community Health, Federal University of Ceará, Fortaleza, Brazil
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Aylward P, Essendi H, Little K, Wilson N. Demand for self-tests: Evidence from a Becker-DeGroot-Marschak mechanism field experiment. HEALTH ECONOMICS 2020; 29:489-507. [PMID: 31965689 DOI: 10.1002/hec.3998] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 12/11/2019] [Accepted: 12/12/2019] [Indexed: 06/10/2023]
Abstract
Self-tests offer one approach for reducing frictions underlying low demand for preventive health inputs, yet there is little evidence on demand for self-tests. We used the Becker-DeGroot-Marschak mechanism-an incentive-compatible approach-to elicit exact willingness to pay (WTP) for HIV self-tests in a field experiment with 822 participants at 66 health clinics/pharmacies in Kenya. Our analysis reveals substantial demand at low prices and highly elastic demand at a wide range of prices above this range. We find few participants with nonpositive WTP. We examine correlates of WTP and discuss policy and research implications of our findings.
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Affiliation(s)
- Patrick Aylward
- Population Services International, Washington, District of Columbia, USA
| | | | - Kristen Little
- Population Services International, Washington, District of Columbia, USA
| | - Nicholas Wilson
- Department of Economics, Reed College, Portland, Oregon, USA
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Hawk ME, Chung A, Creasy SL, Egan JE. A Scoping Review of Patient Preferences for HIV Self-Testing Services in the United States: Implications for Harm Reduction. Patient Prefer Adherence 2020; 14:2365-2375. [PMID: 33293799 PMCID: PMC7719302 DOI: 10.2147/ppa.s251677] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 11/20/2020] [Indexed: 12/03/2022] Open
Abstract
PURPOSE Despite marked progress in the ability to test for, treat, and prevent HIV, the epidemic remains a significant public health concern, especially among key populations including prisoners; sex workers; transgender individuals; gay, bisexual, and other men who have sex with men (MSM); and Black and Latinx MSM. This scoping review was conducted to provide an overview of the current research describing patient preferences for HIVST in the United States to understand what key populations value about HIVST and why they are willing to use it. A targeted search for published literature on patient preferences for HIVST was conducted using Ovid Medline, PsychINFO, and an HIVST research database. RESULTS We reviewed 700 abstracts and 139 full texts. We found 19 articles published between January 2014 and April 2020 that included findings related to HIVST preferences. Overall, HIVST was preferred to more traditional testing. Six primary factors emerged as important HIVST values including: 1) convenience, 2) type of test; 3) cost, 4) stigma reduction, 5) risk reduction, and 6) self-control. Linkage to care was also identified as a key factor when considering HIVST as an option. Much of what makes HIVST attractive to individuals is their ability to self-determine how HIVST can be best integrated into their lives as a harm reduction tool for stigma and sexual risk mitigation. CONCLUSION While there is substantial evidence suggesting HIVST is feasible for use and there are aspects of HIVST that are beneficial and preferred over traditional testing approaches, there is a lack of rigorous implementation studies exploring how best to scale up HIVST in community settings. HIVST has the potential to be a powerful biobehavioral HIV prevention and harm reduction tool to empower individuals to engage with testing on their own terms while providing pathways to prevention and care support.
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Affiliation(s)
- Mary E Hawk
- Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
- Center for LGBT Health Research, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
- Evaluation Institute, Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
- Correspondence: Mary E Hawk Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, 130 DeSoto Street, Pittsburgh, PA15261, USATel +1-412-648-2342 Email
| | - Ashley Chung
- Jewish Healthcare Foundation, Pittsburgh, PA, USA
| | - Stephanie L Creasy
- Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
- Center for LGBT Health Research, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
- Evaluation Institute, Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - James E Egan
- Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
- Center for LGBT Health Research, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
- Evaluation Institute, Behavioral and Community Health Sciences, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
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Bor J, Thirumurthy H. Bridging the Efficacy-Effectiveness Gap in HIV Programs: Lessons From Economics. J Acquir Immune Defic Syndr 2019; 82 Suppl 3:S183-S191. [PMID: 31764253 PMCID: PMC7388866 DOI: 10.1097/qai.0000000000002201] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND Bridging the efficacy-effectiveness gap in HIV prevention and treatment requires policies that account for human behavior. SETTING Worldwide. METHODS We conducted a narrative review of the literature on HIV in the field of economics, identified common themes within the literature, and identified lessons for implementation science. RESULTS The reviewed studies illustrate how behaviors are shaped by perceived costs and benefits across a wide range of health and nonhealth domains, how structural constraints shape decision-making, how information interventions can still be effective in the epidemic's fourth decade, and how lessons from behavioral economics can be used to improve intervention effectiveness. CONCLUSION Economics provides theoretical insights and empirical methods that can guide HIV implementation science.
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Affiliation(s)
- Jacob Bor
- Department of Global Health, Boston University, Boston, MA
| | - Harsha Thirumurthy
- Center for Health Incentives and Behavioral Economics, University of Pennsylvania, Philadelphia, PA
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Affiliation(s)
- Jessica L Cohen
- Harvard T.H. Chan School of Public Health, Boston, Massachusetts
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